91143540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4481}}^1$

素因数の和:4609

約数の個数: 72

約数和(自身を含む): 278977608

約数和(自身を除く): 187834068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 4481, 5085, 6780, 8962, 10170, 13443, 17924, 20340, 22405, 26886, 40329, 44810, 53772, 67215, 80658, 89620, 134430, 161316, 201645, 268860, 403290, 506353, 806580, 1012706, 1519059, 2025412, 2531765, 3038118, 4557177, 5063530, 6076236, 7595295, 9114354, 10127060, 15190590, 18228708, 22785885, 30381180, 45571770, 91143540]

約数ペア:

[(1, 91143540), (2, 45571770), (3, 30381180), (4, 22785885), (5, 18228708), (6, 15190590), (9, 10127060), (10, 9114354), (12, 7595295), (15, 6076236), (18, 5063530), (20, 4557177), (30, 3038118), (36, 2531765), (45, 2025412), (60, 1519059), (90, 1012706), (113, 806580), (180, 506353), (226, 403290), (339, 268860), (452, 201645), (565, 161316), (678, 134430), (1017, 89620), (1130, 80658), (1356, 67215), (1695, 53772), (2034, 44810), (2260, 40329), (3390, 26886), (4068, 22405), (4481, 20340), (5085, 17924), (6780, 13443), (8962, 10170)]